My Tiny Sheet Extension

A Chrome extension that opens a pop-up window with a tiny Excel-like spreadsheet that runs in your browser and allows syncing

As of June 2026, My Tiny Sheet Extension has 37 users and a 5.00/5 rating from 2 reviews in the Productivity category.

Usersup 54.2 percent+54.2%
37
37
Ratingno change0%
5.00
2 reviews
Reviewsno change0%
2
Version
0.91
Manifest V3

History

6 snapshots

Tracking since Apr 1, 2026.

38.0430.522.96Apr 1, 2026Jun 6, 2026
View as table
DateUsersRatingReviewsVersion
Apr 1, 2026245.0020.91
Apr 18, 2026295.0020.91
May 3, 2026315.0020.91
May 12, 2026295.0020.91
May 25, 2026335.0020.91
Jun 6, 2026345.0020.91
Now375.0020.91

Permissions & access

Permissions
storageclipboardReadclipboardWrite
Host access
http://localhost:8080/*, https://localhost:8080/*, http://freesheet.io/*, https://freesheet.io/*, http://www.freesheet.io/*, https://www.freesheet.io/*

Screenshots

My Tiny Sheet Extension screenshot 1My Tiny Sheet Extension screenshot 2My Tiny Sheet Extension screenshot 3

About

Tiny Sheet Extension is a small spreadsheet that runs inside your browser and allows to take smart notes from anywhere. It can save the spread sheet data automatically and also save data in the cloud and collaborate spreadsheets with others. It is immediately accessible from your browser and very useful for writing notes that needs calculations or structured data.

I have created this extension as part of freesheet.io since there were a few things that bothered me in other solutions  like Google Docs, Google Sheets and other online sheets solutions.

It is still under development and many features are not implemented yet - though I do believe it is already in a MVP state (Minimum Viable Product) and you can start using it and gain advantage of the features. I will add more and more features if I will get good feedback and see more people using it.

It is easily accessible and fast
- When I needed to do some short calculations and I wanted to keep them for next time
- When I don't need to open a new sheet, but just run something fast
- Google Sheets collaboration was giving me hussles in sizes and collaboration
- You don't need Google account to collaborate
- Easy API access

Features
- Online syncing
- Data insert in Excel like spreadsheet online
- Save to the cloud - and sync the spreadsheet
- Users management
- Functions: =SUM(A1:A7) and =AVG(B3:B5) for average
- Calculations like: =A4*3/A2
- Wrap text + Bold text
- Copy Paste, Cut Paste
- Save locally to .csv, .json
- Load .csv

Planned Features
- Revisions
- Formula editing mode
- Log information
- Background and text colors
- Right to left
- Resize columns / rows
- Add and remove  columns / rows
- Linking
- And more ...

Please do not hesitate to contact me and give me feedback or any ideas for improvement. You can also vote for the next feature to be developed to make it as close as possible to Microsoft Excel or Google Spreadsheet.

Technical

Version
0.91
Manifest
V3
Size
51.64KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
kbemimbmggpdclhdhohfiiejcmanogen
Developer ID
ud019ed24d1b692c631b150acf95756ec
Developer Email
[email protected]
Created
Oct 4, 2025
Last Updated (Store)
Oct 4, 2025
Last Scraped
Jun 6, 2026
Website
freesheet.io

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Data sourced from the Chrome Web Store · last verified Jun 6, 2026.